These additional die for the Akiles Diamond-1 Manual Corner Rounder expand the function of your machine even further by allowing you to cut different angles and shapes than the stock 1/4″ die that comes with your machine. The Akiles Diamond-1 Corner Rounders are made from hardened steel  and are designed to punch through up to 1/4″ thick material with minimal wear on the blade. These die are available in 1/8″, ¼ “, 3/8”, straight cut knife, hole punch and half-moon (half-moon punch requires a depth guide that can be purchased for $29.95).